CN204085609U - A kind of oil flow is measured and messaging system in real time - Google Patents
A kind of oil flow is measured and messaging system in real time Download PDFInfo
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- CN204085609U CN204085609U CN201420516506.3U CN201420516506U CN204085609U CN 204085609 U CN204085609 U CN 204085609U CN 201420516506 U CN201420516506 U CN 201420516506U CN 204085609 U CN204085609 U CN 204085609U
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Abstract
The utility model discloses a kind of oil flow to measure in real time and messaging system, comprise the flow sensor be arranged on pipeline, flow sensor adopts LWGY-A type turbine flow transducer, the uninterrupted of liquid in testing pipes, flow sensor connects single-chip microcomputer by circuit, detected value is sent to single-chip microcomputer, single-chip microcomputer model is MCS51 single-chip microcomputer, single-chip microcomputer connects voltage alarms based on pattern recognition respectively by circuit, temperature detecting module and gsm module, voltage alarms based on pattern recognition model is HT7070A, detect the Real-Time Monitoring of the voltage on single-chip microcomputer, ensure that system works is in allowed band voltage, temperature detecting module adopts SBWZ series of integral temperature transmitter, detection system temperature, gsm module adopts Huawei GTM900B module, single-chip microcomputer by each module collection to data send to external treatment center by gsm module.The beneficial effects of the utility model are that networking structure is simple.
Description
Technical field
The utility model belongs to oil exploration technology field, relates to a kind of oil flow and measures in real time and messaging system.
Background technology
Oil turns in well process, flow is that oil and geology turn one of parameter important in spy work, how Measurement accuracy flow becomes the problem explored in petroleum drilling, whether the basic goal of measuring flow is normal, judge whether that the abnormal conditions such as overflow occur, thus take measures early, avoid the invention of accident, reduce Loss of Life and property.
Traditional flow monitoring is baffle-type flow sensor, from the mud that annular space returns out, by aerial pipeline, slush-pit launder, flow to vibratory screening apparatus, enter suction pit, baffle plate flow sensor is contained on cross-over pipe, when mud flows, impact baffle plate, baffle plate is under mud effect, move upward with slurry liquid face, thus drive the potentiometer shaft be connected with linking axes to rotate, cause the output resistance of potentiometer also to change thereupon.This method determines baffle plate lifting height by detection resistance value (or magnitude of voltage), thus determine the change of flow.This flow measurement precision is lower, and needs frequent clean to safeguard, wastes the loss of manpower and materials.And the complex structure of this detection measuring equipment, composition cost is high.Also need the moment to observe if desired to check.The utility model provides a kind of oil flow to measure in real time and messaging system for the problems referred to above.Solve the complex structure of existing system measuring equipment, the problem that composition cost is high.And there is unmanned advantage of observing.
Utility model content
The purpose of this utility model is to provide a kind of oil flow to measure in real time and messaging system, solves the complex structure that existing system carries out unmanned petroleum pipe line flow measurement, the problem that composition cost is high.
The technical scheme that the utility model adopts comprises the flow sensor be arranged on pipeline, flow sensor adopts LWGY-A type turbine flow transducer, the uninterrupted of liquid in testing pipes, flow sensor connects single-chip microcomputer by circuit, detected value is sent to single-chip microcomputer, single-chip microcomputer model is MCS51 single-chip microcomputer, single-chip microcomputer connects voltage alarms based on pattern recognition respectively by circuit, temperature detecting module and gsm module, voltage alarms based on pattern recognition model is HT7070A, detect the Real-Time Monitoring of the voltage on single-chip microcomputer, ensure that system works is in allowed band voltage, temperature detecting module adopts SBWZ series of integral temperature transmitter, detection system temperature, gsm module adopts Huawei GTM900B module, single-chip microcomputer by each module collection to data send to external treatment center by gsm module.
The beneficial effects of the utility model are that networking structure is simple.
Accompanying drawing explanation
Fig. 1 is that a kind of oil flow of the utility model is measured and messaging system structural representation in real time.
In figure, 1. flow sensor, 2. single-chip microcomputer, 3. voltage alarms based on pattern recognition, 4. temperature detecting module, 5.GSM module.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model as shown in Figure 1, comprise the flow sensor 1 be arranged on pipeline, flow sensor 1 adopts LWGY-A type turbine flow transducer, the uninterrupted of liquid in testing pipes, flow sensor 1 connects single-chip microcomputer 2 by circuit, detected value is sent to single-chip microcomputer 2, single-chip microcomputer 2 model is MCS51 single-chip microcomputer, single-chip microcomputer 2 connects voltage alarms based on pattern recognition 3 respectively by circuit, temperature detecting module 4 and gsm module 5, voltage alarms based on pattern recognition 3 model is HT7070A, detect the Real-Time Monitoring of the voltage on single-chip microcomputer 2, ensure that system works is in allowed band voltage, temperature detecting module 4 adopts SBWZ series of integral temperature transmitter, detection system temperature, gsm module 5 adopts Huawei GTM900B module, single-chip microcomputer 2 by each module collection to data send to external treatment center by gsm module 5.
Flow sensor 1 collects petroleum pipe line flow information, is converted into pulse electrical signal, passes to single-chip microcomputer 2.Flow information is converted into corresponding flow value by single-chip microcomputer 2, sends it on external wireless receiving terminal, read for staff by wireless transmitter module and gsm module 5.The system that the utility model is formed, through GMS module 5, flow information, pipeline environment temperature information regularly, are automatically sent to designated terminal, can arrange in the various place being provided with pipeline, realize no worker monitor, save manpower, the Real-Time Monitoring for oil provides conveniently.
The LWG turbine sensor series of flow sensor 1 have structure simple, have that mechanism is compact, reliability is high, by extraneous power supply disturbance, anti-lightning, the cost obviously advantage such as low, high precision can reach 0.2 grade, and (the accuracy of instrument grade of scientific experiment is more than 0.05 grade; Industrial detection instrument is many at 0.1 ~ 4.0 grade, and the standard scale wherein verified mostly is 0.1 or 0.2 grade, on-the-spot with mostly being 0.5 ~ 4.0 grade), range ability degree is wide, and (inside nominal diameter is different, then range is different), Large diameter can reach 1:20, and small-bore is 1:10.
Under the less demanding condition of explosive-proof grade, LWGY-A flow sensor measurement range: 0.01 ~ 1800 (m3/h) accuracy class: 1.0%, 0.5%, 0.2% inside nominal diameter: DN2 ~ DN300 (mm) Applicable media: clean liquid working pressure: 1.6 ~ 42 (MPa) working temperature :-196 ~ 180 (DEG C) and cheap, reliability is higher, precision is higher, selects as first.The frequency that turbine exports pulse is directly proportional to the flow by flow sensor, and its Proportional coefficient K is
k＝f/qv
Wherein f is turbine flow transducer output pulse frequency; Qv is the flow by flow sensor.This scale-up factor is also called the instrument coefficient of LWGY-A type turbine flow transducer.Pulse output type amplifier is three to outer lead, red line, white line and shielding.Red line connects positive supply, and white line is that pulse output is connected with controller equiment, bonding.
Gsm module 5 adopts Huawei GTM900B module, SMS messaging can be adopted to cease and send.Online mode always can be adopted when needs frequently detect.Gsm module 5 connects single-chip microcomputer 2 by RS232 serial ports, and single-chip microcomputer 2 model is MCS51 series monolithic.Voltage alarms based on pattern recognition mould 3: utilize HT7070A voltage checking chip, can detect 7V voltage, system power supply voltage (24V) dividing potential drop, and input detection chip, is monitored, and reported to the police to its low pressure by alarm.Temperature detecting module 4: in order to real-time monitoring system temperature, ensure security of system, SBWZ series of integral temperature transmitter is adopted to have cheap, reliable and stable, higher and the widely used advantage of precision, integrate temperature sensor and temperature converter, temperature transmitter is placed in temperature sensor (thermal resistance, thermopair) terminal box, 4 ~ 20mADC the standard signal being output into direct ratio with thermal resistance, thermopair is become to be transferred to Single Chip Microcomputer (SCM) system temperature transition, thus the accurate measurement realized temperature and control.
Advantage of the present utility model: real-time high-precision measures oil flow.Single-chip microcomputer 2 is simple and reliable, and cost is lower, and Real-Time Monitoring operating voltage can make system worked well, and reports to the police to its morbid state in time.Transmitting terminal automatically, regularly can be sent to designated mobile phone, monitors the situations such as oil is stolen, leakage in time.Native system structure is simple, and the system cost formed is low, can arrange arbitrarily on pipeline.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. an oil flow is measured and messaging system in real time, it is characterized in that: comprise the flow sensor (1) be arranged on pipeline, flow sensor (1) adopts LWGY-A type turbine flow transducer, the uninterrupted of liquid in testing pipes, flow sensor (1) connects single-chip microcomputer (2) by circuit, detected value is sent to single-chip microcomputer (2), single-chip microcomputer (2) model is MCS51 single-chip microcomputer, single-chip microcomputer (2) connects voltage alarms based on pattern recognition (3) respectively by circuit, temperature detecting module (4) and gsm module (5), voltage alarms based on pattern recognition (3) model is HT7070A, detect the Real-Time Monitoring of the voltage on single-chip microcomputer (2), ensure that system works is in allowed band voltage, temperature detecting module (4) adopts SBWZ series of integral temperature transmitter, detection system temperature, gsm module (5) adopts Huawei GTM900B module, single-chip microcomputer (2) by each module collection to data send to external treatment center by gsm module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516506.3U CN204085609U (en) | 2014-09-09 | 2014-09-09 | A kind of oil flow is measured and messaging system in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516506.3U CN204085609U (en) | 2014-09-09 | 2014-09-09 | A kind of oil flow is measured and messaging system in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085609U true CN204085609U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420516506.3U Expired - Fee Related CN204085609U (en) | 2014-09-09 | 2014-09-09 | A kind of oil flow is measured and messaging system in real time |
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| CN (1) | CN204085609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006731A (en) * | 2019-12-10 | 2020-04-14 | 海默潘多拉数据科技(深圳)有限公司 | Intelligent oil well flow measuring method based on multiphase flowmeter |
-
2014
- 2014-09-09 CN CN201420516506.3U patent/CN204085609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006731A (en) * | 2019-12-10 | 2020-04-14 | 海默潘多拉数据科技(深圳)有限公司 | Intelligent oil well flow measuring method based on multiphase flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |